[INFO] cloning repository https://github.com/rustox/grpc-calculator-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustox/grpc-calculator-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustox%2Fgrpc-calculator-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustox%2Fgrpc-calculator-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b8851591c4dfca9b0f76866fc9251ad0ba914b3a [INFO] checking rustox/grpc-calculator-example against try#169954edd744527414c631e9af1bbdc537b0cdf2 for pr-75192 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustox%2Fgrpc-calculator-example" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rustox/grpc-calculator-example on toolchain 169954edd744527414c631e9af1bbdc537b0cdf2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rustox/grpc-calculator-example [INFO] finished tweaking git repo https://github.com/rustox/grpc-calculator-example [INFO] tweaked toml for git repo https://github.com/rustox/grpc-calculator-example written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/rustox/grpc-calculator-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.6 [INFO] [stderr] Downloaded tokio-timer v0.1.2 [INFO] [stderr] Downloaded protobuf v1.4.3 [INFO] [stderr] Downloaded protoc v1.4.3 [INFO] [stderr] Downloaded cmake v0.1.29 [INFO] [stderr] Downloaded httpbis v0.4.1 [INFO] [stderr] Downloaded walkdir v2.1.3 [INFO] [stderr] Downloaded grpcio-compiler v0.2.0 [INFO] [stderr] Downloaded tls-api-stub v0.1.14 [INFO] [stderr] Downloaded tls-api v0.1.14 [INFO] [stderr] Downloaded grpcio v0.2.1 [INFO] [stderr] Downloaded grpc v0.2.1 [INFO] [stderr] Downloaded tokio-tls-api v0.1.14 [INFO] [stderr] Downloaded protoc-grpcio v0.1.0 [INFO] [stderr] Downloaded grpcio-sys v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1e9da04757647c82e3bf2ce056333879e4bf964b9d96fb785c692c72f40d8c43 [INFO] running `Command { std: "docker" "start" "-a" "1e9da04757647c82e3bf2ce056333879e4bf964b9d96fb785c692c72f40d8c43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e9da04757647c82e3bf2ce056333879e4bf964b9d96fb785c692c72f40d8c43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e9da04757647c82e3bf2ce056333879e4bf964b9d96fb785c692c72f40d8c43", kill_on_drop: false }` [INFO] [stdout] 1e9da04757647c82e3bf2ce056333879e4bf964b9d96fb785c692c72f40d8c43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+169954edd744527414c631e9af1bbdc537b0cdf2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48a1f074269c6473b527bc0b4840d2060c30382435b5bd9e1c394e340588caa9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "48a1f074269c6473b527bc0b4840d2060c30382435b5bd9e1c394e340588caa9", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.6 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling walkdir v2.1.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crossbeam-epoch v0.4.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking tls-api v0.1.14 [INFO] [stderr] Compiling protoc v1.4.3 [INFO] [stderr] Checking base64 v0.9.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Checking tls-api-stub v0.1.14 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Compiling cmake v0.1.29 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling grpcio-sys v0.2.1 [INFO] [stderr] Compiling protobuf v1.4.3 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling mktemp v0.3.1 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking tokio-executor v0.1.0 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking tokio-threadpool v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking tokio v0.1.3 [INFO] [stderr] Checking tokio-core v0.1.15 [INFO] [stderr] Checking tokio-tls-api v0.1.14 [INFO] [stderr] Checking httpbis v0.4.1 [INFO] [stderr] Checking grpc v0.2.1 [INFO] [stderr] Compiling grpcio-compiler v0.2.0 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling protoc-grpcio v0.1.0 [INFO] [stderr] Compiling grpc-calculator-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `grpc-calculator-example v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/grpc-calculator-example-d77b9988cde01f6d/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/proto [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to compile gRPC definitions!: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564da1d7edc3 - backtrace::backtrace::libunwind::trace::h2b52d601248b480c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stderr] - backtrace::backtrace::trace::hc1e766a4cdb05918 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stderr] 1: 0x564da1d7bc03 - backtrace::capture::Backtrace::new_unresolved::h264f3e2d6335c660 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stderr] 2: 0x564da1d7a465 - failure::backtrace::internal::InternalBacktrace::new::h67683c2a6e1a2b11 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/backtrace/internal.rs:44 [INFO] [stderr] 3: 0x564da1d7900c - failure::backtrace::Backtrace::new::h585c8b0516a06cc3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/backtrace/mod.rs:98 [INFO] [stderr] 4: 0x564da1d47cb7 - >::from::h1128b72ed06a19d4 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/error.rs:34 [INFO] [stderr] 5: 0x564da1d448be - >::into::h92d3e0734f9c7236 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/convert/mod.rs:563 [INFO] [stderr] 6: 0x564da1d478dd - failure::context::Context::with_err::h5dc319c6e4e16d43 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/context.rs:78 [INFO] [stderr] 7: 0x564da1d44c55 - failure::Fail::context::h7fcaf607726ec17b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/lib.rs:127 [INFO] [stderr] 8: 0x564da1d49135 - as failure::result_ext::ResultExt>::context::{{closure}}::h39f5c42c86a587bb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/result_ext.rs:32 [INFO] [stderr] 9: 0x564da1d46ba1 - core::result::Result::map_err::h7935049608a65180 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/result.rs:612 [INFO] [stderr] 10: 0x564da1d4718d - as failure::result_ext::ResultExt>::context::h86f5e7d00914dd25 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.1/src/result_ext.rs:32 [INFO] [stderr] 11: 0x564da1d414c3 - protoc_grpcio::write_out_generated_files::he53b0531f960c605 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-0.1.0/src/lib.rs:89 [INFO] [stderr] 12: 0x564da1d406c6 - protoc_grpcio::compile_grpc_protos::ha982118a692783a7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protoc-grpcio-0.1.0/src/lib.rs:172 [INFO] [stderr] 13: 0x564da1d493b1 - build_script_build::main::hbde7d91663cb38fa [INFO] [stderr] at /opt/rustwide/workdir/build.rs:60 [INFO] [stderr] 14: 0x564da1d4478a - std::rt::lang_start::{{closure}}::heca7376c3257768a [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:67 [INFO] [stderr] 15: 0x564da1fedeb5 - std::rt::lang_start_internal::{{closure}}::hdb90dc0481c9e8f6 [INFO] [stderr] at library/std/src/rt.rs:52 [INFO] [stderr] - std::panicking::try::do_call::he0af14a67f26ea71 [INFO] [stderr] at library/std/src/panicking.rs:348 [INFO] [stderr] - std::panicking::try::h87d5f0e2c2fee1c5 [INFO] [stderr] at library/std/src/panicking.rs:325 [INFO] [stderr] - std::panic::catch_unwind::he9266eec484f0287 [INFO] [stderr] at library/std/src/panic.rs:394 [INFO] [stderr] - std::rt::lang_start_internal::hb54283a40e32dc37 [INFO] [stderr] at library/std/src/rt.rs:51 [INFO] [stderr] 16: 0x564da1d44766 - std::rt::lang_start::h11e1fb69799ca9d4 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:67 [INFO] [stderr] 17: 0x564da1d49429 - main [INFO] [stderr] 18: 0x7f2a7a8950b2 - __libc_start_main [INFO] [stderr] 19: 0x564da1d3f17d - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] failed to create "src/proto/calculator_grpc.rs" [INFO] [stderr] [INFO] [stderr] failed to write generated grpc definitions', build.rs:64:7 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564da1feaaef - std::backtrace_rs::backtrace::libunwind::trace::h21c0966c343fddd8 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x564da1feaaef - std::backtrace_rs::backtrace::trace_unsynchronized::h62cde0754779ae3a [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x564da1feaaef - std::sys_common::backtrace::_print_fmt::hb2d70198918acf1c [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x564da1feaaef - ::fmt::h5a9d4ddd4d99b877 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x564da200ff0c - core::fmt::write::h3a043650ba7bf668 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/fmt/mod.rs:1117 [INFO] [stderr] 5: 0x564da1fe7ba5 - std::io::Write::write_fmt::h2dbf1bb0d9f42142 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/io/mod.rs:1510 [INFO] [stderr] 6: 0x564da1fed460 - std::sys_common::backtrace::_print::h1091565a54a3c462 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x564da1fed460 - std::sys_common::backtrace::print::hc9759e13a502cda2 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x564da1fed460 - std::panicking::default_hook::{{closure}}::hd35b8516a1d88160 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:198 [INFO] [stderr] 9: 0x564da1fed1ac - std::panicking::default_hook::h0dcf88ad4d72ec5e [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:217 [INFO] [stderr] 10: 0x564da1fedaa3 - std::panicking::rust_panic_with_hook::h81c308f7accbe523 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:526 [INFO] [stderr] 11: 0x564da1fed69b - rust_begin_unwind [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:437 [INFO] [stderr] 12: 0x564da200de71 - core::panicking::panic_fmt::h019ad16a92ccd092 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/panicking.rs:85 [INFO] [stderr] 13: 0x564da200dc93 - core::option::expect_none_failed::h7135ba2fdb185931 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/option.rs:1274 [INFO] [stderr] 14: 0x564da1d463d6 - core::result::Result::expect::hff2b3a1663a4d665 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/core/src/result.rs:963 [INFO] [stderr] 15: 0x564da1d493ec - build_script_build::main::hbde7d91663cb38fa [INFO] [stderr] at /opt/rustwide/workdir/build.rs:60 [INFO] [stderr] 16: 0x564da1d4478b - std::rt::lang_start::{{closure}}::heca7376c3257768a [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:67 [INFO] [stderr] 17: 0x564da1fedeb6 - std::rt::lang_start_internal::{{closure}}::hdb90dc0481c9e8f6 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:52 [INFO] [stderr] 18: 0x564da1fedeb6 - std::panicking::try::do_call::he0af14a67f26ea71 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:348 [INFO] [stderr] 19: 0x564da1fedeb6 - std::panicking::try::h87d5f0e2c2fee1c5 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panicking.rs:325 [INFO] [stderr] 20: 0x564da1fedeb6 - std::panic::catch_unwind::he9266eec484f0287 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/panic.rs:394 [INFO] [stderr] 21: 0x564da1fedeb6 - std::rt::lang_start_internal::hb54283a40e32dc37 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:51 [INFO] [stderr] 22: 0x564da1d44767 - std::rt::lang_start::h11e1fb69799ca9d4 [INFO] [stderr] at /rustc/169954edd744527414c631e9af1bbdc537b0cdf2/library/std/src/rt.rs:67 [INFO] [stderr] 23: 0x564da1d4942a - main [INFO] [stderr] 24: 0x7f2a7a8950b3 - __libc_start_main [INFO] [stderr] 25: 0x564da1d3f17e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "48a1f074269c6473b527bc0b4840d2060c30382435b5bd9e1c394e340588caa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48a1f074269c6473b527bc0b4840d2060c30382435b5bd9e1c394e340588caa9", kill_on_drop: false }` [INFO] [stdout] 48a1f074269c6473b527bc0b4840d2060c30382435b5bd9e1c394e340588caa9